113023319 has 4 divisors (see below), whose sum is σ = 113112696. Its totient is φ = 112933944.

The previous prime is 113023289. The next prime is 113023321. The reversal of 113023319 is 913320311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 913320311 = 2287 ⋅399353.

It is a cyclic number.

It is not a de Polignac number, because 113023319 - 2¹⁶ = 112957783 is a prime.

It is a super-2 number, since 2×113023319² = 25548541275551522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113023294 and 113023303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113023369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42764 + ... + 45329.

It is an arithmetic number, because the mean of its divisors is an integer number (28278174).

Almost surely, 2^113023319 is an apocalyptic number.

113023319 is a deficient number, since it is larger than the sum of its proper divisors (89377).

113023319 is an equidigital number, since it uses as much as digits as its factorization.

113023319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89376.

The product of its (nonzero) digits is 486, while the sum is 23.

The square root of 113023319 is about 10631.2425896506. The cubic root of 113023319 is about 483.4920664004.

The spelling of 113023319 in words is "one hundred thirteen million, twenty-three thousand, three hundred nineteen".